Triangles can be used for different purposes Tanguy.S and mohamed.O maths in English option Jean Rostand secondary school maths in English option Jean.

Slides:



Advertisements
Similar presentations
Triangles TOPIC 9 LESSON 9-5.
Advertisements

Report by Jennifer Johnson
TRIANGLES AND TYPES OF TRIANGLES
Mathematics Types of Triangles By: Jenny Ordonez.
HOW MANY SIDES ARE THERE, AND WHAT IS THEIR ANGLE?
Classifying Triangles Students will classify triangles using the lengths of the sides and the angles. S. Calahan October 2010.
Classify Triangles Standard 4C.
Geometry Quadrilaterals. Geometry: Plane Shapes quadrilateral: any closed, four-sided shape.
Classifying Triangles Add the following to your math notes.
EQUILATERAL & ISOSCELES Quiz tomorrow. CLASSIFY the triangle by ANGLES and SIDES Angles: acute, obtuse, right Sides:equilateral, isosceles, scalene 91.
- Four sides - Four angles - Four vertices  - The diagonals are equal in length and perpendicular and bisect each other.
Triangles are Everywhere Jean Rostand Secondary School Etwinning 5.5 Math in English Option.
Triangle A polygon with three sides and three angles. A triangle can be names by its’ side lengths and angles. – Side lengths: isosceles, equilateral,
Triangle Classification. Objectives Classify triangles by their angle and side measures Find the sum of the measure of the interior and exterior angles.
Basic Geometry Review-Shapes and Angles. Review Topics Squares Triangles Rectangles Polygons Obtuse Angle Acute Angle Right Angle Finished?
They come in many shapes and sizes! 3 measure angles –Acute –Right –Obtuse 3 measure sides –Scalene –Isosceles –Equilateral There are 6 types of triangles.
©G Dear2008 – Not to be sold/Free to use
TRIANGLES AND TYPES OF TRIANGLES. A triangle has three sides.
What is a triangle A plane figure, created by connecting three points that are not in the same line. Three – side polygon whose angles add up to 180°
Types of Triangles. Angles The angles in a triangle add up to o + 60 o + 60 o =
10-4 Triangles pages Indicators  G3b- Use triangle sum relationships to solve problems. G4- Determine necessary conditions for congruence of triangles.
TRIANGLES SPI: Identify, define or describe geometric shapes given a visual representation or written description of its properties.
Triangles Who Wants To Be A Millionaire? Question 1.
Exploring Angles in a Triangles Chapter 8 Lesson 4 Image Taken from:
TRIANGLES AND TYPES OF TRIANGLES. What is a TRIANGLE ? A closed figure formed by joining three line segments is called a TRIANGLE.
Classifying Triangles Math 7 Ms. Conway Math 7 Ms. Conway.
Abney V. Martinez. Tell which shapes are polygons.  A polygon is a closed plane figure made up of line segments.  Each line segment is a side.  The.
Equilateral, Isosceles, Scalene, Right, Acute, Obtuse Types of Triangles.
Triangles Objective: Learn to name and classify triangles.
Time for Triangles. What is a triangle? A triangle is a polygon. It has 3 sides and 3 angles. It can also be called a trigon.
Classifying Triangles How many degrees can be found in all triangles? 180 We can classify triangles 2 ways: By their angles By their sides.
Classifying Triangles Lesson Classifying by Angle Acute triangles have three acute angles. Obtuse triangles have one obtuse angle. Right triangles.
Classifying Triangles. Two Ways to Classify Triangles  By Their Sides  By Their Angles.
Scalene triangle: A scalene triangle is a triangle that has no equal sides. The following is a scalene triangle.
Lesson 8.3 Concept: How to classify triangles by their sides and angles. An equilateral triangle has three sides of the same length. An isosceles triangle.
T RIANGLES IN SCIENCES ♣ AND IN MUSIC ♫ Lisa B. et Célia C. (5°5) Jean Rostand Secondary School. Etwinning Project: Triangles are everywhere ♫♪♫♪♫ ♪♫♪♫♪
4.1 Triangle Angle Sum and Properties. How many degrees in a triangle? The sum of the angles in any triangle is exactly 180 degrees.
Mathematics Types of Triangles.
Triangles.
Classifying Triangles
Geometry 4.1 Triangle and Angles.
TRIANGLES BY ASHANTI.
TRI NGLES 2 ways to classify: By Sides By Angles 60 4” 4” 4” 60 60
Classifying Triangles
Plane Figures 3rd Grade Mrs. Salgado.
TRIANGLES AND TYPES OF TRIANGLES
Triangles.
Classifying Triangles
Classifying Triangles
Triangles Created by G. Antidormi 2005.
Geometry.
Types of Triangles.
Triangles Grade 4.
Classifying Triangles
Work together to classify the triangle below using its angles and sides.
Classifying Triangles
Objective - To classify triangles.
Triangles Guided Notes
Attributes Straight sides Closed figure 3 or more sides
Add up all the sides Perimeter of Area of a Rectangle: ANY polygon:
Identify type of triangle
Triangles.
3-3 Parallel Lines & the Triangle Angle Sum Theorem
Front of Flipbook Right Triangles Acute Triangles Obtuse Triangles
Classifying Triangles
Equilateral – equal All sides are equal length.
Classifying Triangles
3-4 Triangles.
©G Dear2008 – Not to be sold/Free to use
Presentation transcript:

Triangles can be used for different purposes Tanguy.S and mohamed.O maths in English option Jean Rostand secondary school maths in English option Jean Rostand secondary school Project eTwinning

The triangle in music The triangle is a music instrument made of a piece of metal folded in the shape of a triangle. This triangle is used by a single person

The triangle in science In this triangle-shaped stretch of Atlantic Ocean between Miami, Bermuda and Puerto Rico, many boats, planes or people have disappeared with no explanation. This part of the world remains a real mystery!

The triangle in maths A triangle is a 3 sided polygon. It has different names depending on its sides or angles (right angled, isosceles, scalene, equilateral, acute, obtuse). The sum of the measures of 3 angles always equals 180°

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.